I still have some of the Valugard Custom Wheel Cleaner (non-HF acid), but apparently that and the ABC is now only avail in 5 gal as the smallest container, if I`m remembering that right (seems that their foray into the enthusiast market is over and they are back to bulk selling to dealers). I`m not sure the 3pH is really comparable to the ABC, I think the ABC is a stronger system, my impression of the 3pH is it`s more of a maintenance wash for coatings, or pre-coating cleaning, where the ABC was more of a "let`s get all the transit crap including acid rain off this new car". Not that I think the 3pH is something to be used every week, but they seem to emphasize the safety (to the car) and also just letting it dwell and rinse rather than agitate.
Sorry, I`m rambling, I think I need more coffee.